Human Elementsالموسم 1 إضافة صورةرقم الحلقة7Elevating Indigenous ScienceOverviewErnesto Alvarado’s childhood was filled with fire. Growing up in Mexico’s Chihuahuan Desert he learned of its danger and its promise — how it could destroy, but also how it could grow the land.Air dateApril 2, 2020Runtime (min)4